To prevent voltage leaks in passenger compartment mounted coil installations, MSD designed the Firewall Feed-Thru. Molded from rynite a hi dielectric strength material.

Features:
  • Absolutely the best way to route spark plug wire through the firewall
  • More From This Category

    MSD Ignition Boxes, 6EFI Ignitions, Capacitive Discharge, Digital, Rev Limiter, 10 - 18 V, Black, Each

    MSD Ignition Boxes, 6EFI Ignitions, Capacitive Discharge, Digital, Rev Limiter, 10 - 18 V, Black, Each

    $557.66

    MSD Wire Sync, Fiber Optic Cable, 12 ft, Each

    MSD Wire Sync, Fiber Optic Cable, 12 ft, Each

    $34.10

    MSD Ignition System With Black Coils, High-Output Pro 600 CDI, 8-Channel, Kit

    MSD Ignition System With Black Coils, High-Output Pro 600 CDI, 8-Channel, Kit

    $4,163.42

    MSD Direct Ignition System, DIS, Black, Cam Sync, Coils, Ignition Box, For Ford 351W, Kit

    MSD Direct Ignition System, DIS, Black, Cam Sync, Coils, Ignition Box, For Ford 351W, Kit

    $3,777.36

    MSD Coil Bracket, Steel, Chrome, Canister-Style, Universal, Vertical Mount, Each

    MSD Coil Bracket, Steel, Chrome, Canister-Style, Universal, Vertical Mount, Each

    $30.05